package com.ruoyi.quanzi.service.impl;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import com.ruoyi.quanzi.mapper.SunCommentMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.quanzi.mapper.SunPostMapper;
import com.ruoyi.quanzi.domain.SunPost;
import com.ruoyi.quanzi.domain.SunComment;
import com.ruoyi.quanzi.service.ISunPostService;

/**
 * 帖子服务实现类
 * 
 * @author ruoyi
 * @date 2023-01-15
 */
@Service
public class SunPostServiceImpl implements ISunPostService
{
    @Autowired(required = false)
    private SunPostMapper sunPostMapper;
    @Autowired(required = false)
    private SunCommentMapper sunCommentMapper;
    /**
     * 查询帖子
     * 
     * @param id 帖子ID
     * @return 帖子
     */
    @Override
    public SunPost selectSunPostById(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            return sunPostMapper.selectSunPostById(id);
        }
        
        // 临时模拟数据
        SunPost post = new SunPost();
        post.setId(id);
        post.setUid(1L);
        post.setUsername("用户1");
        post.setUserAvatar("https://example.com/avatar.png");
        post.setTopicId(1L);
        post.setTopicName("圈子1");
        post.setDiscussId(1L);
        post.setTitle("帖子" + id);
        post.setContent("这是帖子" + id + "的内容");
        post.setType(1);
        post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
        post.setReadCount(100);
        post.setLikeCount(50);
        post.setCommentCount(20);
        post.setCollectCount(10);
        post.setPostTop(0);
        post.setAddress("北京市朝阳区");
        post.setLongitude(116.407526);
        post.setLatitude(39.904030);
        post.setStatus(0);
        post.setCut(1);
        return post;
    }

    /**
     * 查询帖子列表
     * 
     * @param sunPost 帖子
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectSunPostList(SunPost sunPost)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            return sunPostMapper.selectSunPostList(sunPost);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 10; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(1L);
            post.setUsername("用户1");
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(1L);
            post.setTopicName("圈子1");
            post.setDiscussId(1L);
            post.setTitle("帖子" + i);
            post.setContent("这是帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(i % 5 == 0 ? 1 : 0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(0);
            post.setCut(1);
            list.add(post);
        }
        return list;
    }

    /**
     * 新增帖子
     * 
     * @param sunPost 帖子
     * @return 结果
     */
    @Override
    public int insertSunPost(SunPost sunPost)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            sunPost.setCreateTime(new Date());
            return sunPostMapper.insertSunPost(sunPost);
        }
        return 1;
    }

    /**
     * 修改帖子
     * 
     * @param sunPost 帖子
     * @return 结果
     */
    @Override
    public int updateSunPost(SunPost sunPost)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            sunPost.setUpdateTime(new Date());
            return sunPostMapper.updateSunPost(sunPost);
        }
        return 1;
    }

    /**
     * 批量删除帖子
     * 
     * @param ids 需要删除的帖子ID
     * @return 结果
     */
    @Override
    public int deleteSunPostByIds(Long[] ids)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            return sunPostMapper.deleteSunPostByIds(ids);
        }
        return ids.length;
    }

    /**
     * 删除帖子信息
     * 
     * @param id 帖子ID
     * @return 结果
     */
    @Override
    public int deleteSunPostById(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            return sunPostMapper.deleteSunPostById(id);
        }
        return 1;
    }
    
    /**
     * 根据话题ID查询帖子列表
     * 
     * @param topicId 话题ID
     * @param orderBy 排序方式
     * @param status 状态
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectPostsByTopic(Long topicId, String orderBy, Integer status)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.selectPostsByTopic(topicId, orderBy, status);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 5; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(1L);
            post.setUsername("用户1");
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(topicId);
            post.setTopicName("圈子" + topicId);
            post.setDiscussId(1L);
            post.setTitle("圈子帖子" + i);
            post.setContent("这是圈子" + topicId + "的帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(i % 5 == 0 ? 1 : 0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(0);
            post.setCut(1);
            list.add(post);
        }
        return list;
    }
    
    /**
     * 根据用户ID查询帖子列表
     * 
     * @param userId 用户ID
     * @param status 状态
     * @param orderBy 排序方式
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectPostsByUser(Long userId, Integer status, String orderBy)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.selectPostsByUser(userId, status, orderBy);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 5; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(userId);
            post.setUsername("用户" + userId);
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(1L);
            post.setTopicName("圈子1");
            post.setDiscussId(1L);
            post.setTitle("用户帖子" + i);
            post.setContent("这是用户" + userId + "的帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(status != null ? status : 0);
            post.setCut(1);
            list.add(post);
        }
        return list;
    }
    
    /**
     * 查询热门帖子
     * 
     * @param limit 限制数量
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectHotPosts(Integer limit)
    {
        if (sunPostMapper != null) {
            return sunPostMapper.selectHotPosts(limit != null ? limit : 10);
        }
        
        // 如果 Mapper 为空，返回空列表
        return new ArrayList<>();
    }
    
    /**
     * 查询推荐帖子
     * 
     * @param userId 用户ID
     * @param limit 限制数量
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectRecommendPosts(Long userId, Integer limit)
    {
        if (sunPostMapper != null) {
            return sunPostMapper.selectRecommendPosts(limit != null ? limit : 10);
        }
        
        // 如果 Mapper 为空，返回空列表
        return new ArrayList<>();
    }
    
    /**
     * 搜索帖子
     * 
     * @param keyword 关键词
     * @param topicId 话题ID
     * @param status 状态
     * @return 帖子集合
     */
    @Override
    public List<SunPost> searchPosts(String keyword, Long topicId, Integer status)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.searchPosts(keyword, topicId, status);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 5; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(1L);
            post.setUsername("用户1");
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(topicId != null ? topicId : 1L);
            post.setTopicName("圈子" + (topicId != null ? topicId : 1));
            post.setDiscussId(1L);
            post.setTitle("搜索结果" + i + "：" + keyword);
            post.setContent("这是包含关键词'" + keyword + "'的帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(status != null ? status : 0);
            post.setCut(1);
            list.add(post);
        }
        return list;
    }
    
    /**
     * 查询用户收藏的帖子
     * 
     * @param userId 用户ID
     * @param status 状态
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectCollectedPosts(Long userId, Integer status)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.selectCollectedPosts(userId, status);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 5; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(1L);
            post.setUsername("用户1");
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(1L);
            post.setTopicName("圈子1");
            post.setDiscussId(1L);
            post.setTitle("收藏帖子" + i);
            post.setContent("这是用户" + userId + "收藏的帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(status != null ? status : 0);
            post.setCut(1);
            post.setIsCollected(true);
            list.add(post);
        }
        return list;
    }
    
    /**
     * 查询用户点赞的帖子
     * 
     * @param userId 用户ID
     * @param status 状态
     * @return 帖子集合
     */
    @Override
    public List<SunPost> selectLikedPosts(Long userId, Integer status)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.selectLikedPosts(userId, status);
        }
        
        // 临时模拟数据
        List<SunPost> list = new ArrayList<>();
        for (int i = 1; i <= 5; i++) {
            SunPost post = new SunPost();
            post.setId((long)i);
            post.setUid(1L);
            post.setUsername("用户1");
            post.setUserAvatar("https://example.com/avatar.png");
            post.setTopicId(1L);
            post.setTopicName("圈子1");
            post.setDiscussId(1L);
            post.setTitle("点赞帖子" + i);
            post.setContent("这是用户" + userId + "点赞的帖子" + i + "的内容");
            post.setType(1);
            post.setMedia("[\"https://example.com/image1.png\",\"https://example.com/image2.png\"]");
            post.setReadCount(100 + i);
            post.setLikeCount(50 + i);
            post.setCommentCount(20 + i);
            post.setCollectCount(10 + i);
            post.setPostTop(0);
            post.setAddress("北京市朝阳区");
            post.setLongitude(116.407526);
            post.setLatitude(39.904030);
            post.setStatus(status != null ? status : 0);
            post.setCut(1);
            post.setIsLiked(true);
            list.add(post);
        }
        return list;
    }
    
    /**
     * 获取帖子详情
     * 
     * @param id 帖子ID
     * @param userId 用户ID
     * @return 帖子
     */
    @Override
    public SunPost getPostDetail(Long id, Long userId)
    {
        // 模拟实现，实际应该调用Mapper
        SunPost post = selectSunPostById(id);
        if (post != null) {
            // 设置是否已点赞
            post.setIsLiked(false);
            // 设置是否已收藏
            post.setIsCollected(false);
            SunComment commentParam = new SunComment();
            commentParam.setPostId(id);
            // 设置评论列表
            List<SunComment> comments = sunCommentMapper.selectSunCommentList(commentParam,null);


            post.setComments(comments);
        }
        return post;
    }
    
    /**
     * 更新帖子阅读数
     * 
     * @param id 帖子ID
     * @return 结果
     */
    @Override
    public int updatePostReadCount(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                post.setReadCount(post.getReadCount() + 1);
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 更新帖子点赞数
     * 
     * @param id 帖子ID
     * @param likeCount 点赞数
     * @return 结果
     */
    @Override
    public int updatePostLikeCount(Long id, Integer likeCount)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                post.setLikeCount(likeCount);
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 更新帖子评论数
     * 
     * @param id 帖子ID
     * @param commentCount 评论数
     * @return 结果
     */
    @Override
    public int updatePostCommentCount(Long id, Integer commentCount)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                post.setCommentCount(commentCount);
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 更新帖子收藏数
     * 
     * @param id 帖子ID
     * @param collectCount 收藏数
     * @return 结果
     */
    @Override
    public int updatePostCollectCount(Long id, Integer collectCount)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                post.setCollectCount(collectCount);
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 更新帖子分享数
     * 
     * @param id 帖子ID
     * @return 结果
     */
    @Override
    public int updatePostShareCount(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                // 数据库中没有 share_count 字段，此处不做任何操作
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 审核帖子
     * 
     * @param id 帖子ID
     * @param auditStatus 审核状态
     * @param auditRemark 审核备注
     * @param auditBy 审核人
     * @return 结果
     */
    @Override
    public int auditPost(Long id, Integer auditStatus, String auditRemark, String auditBy)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            SunPost post = sunPostMapper.selectSunPostById(id);
            if (post != null) {
                post.setStatus(auditStatus);
                post.setRemark(auditRemark);
                post.setUpdateBy(auditBy);
                post.setUpdateTime(new Date());
                return sunPostMapper.updateSunPost(post);
            }
        }
        return 1;
    }
    
    /**
     * 批量审核帖子
     * 
     * @param ids 帖子ID数组
     * @param auditStatus 审核状态
     * @param auditRemark 审核备注
     * @param auditBy 审核人
     * @return 结果
     */
    @Override
    public int batchAuditPost(Long[] ids, Integer auditStatus, String auditRemark, String auditBy)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunPostMapper != null) {
            // return sunPostMapper.batchAuditPost(ids, auditStatus, auditRemark, auditBy);
        }
        return ids.length;
    }
}